Home / 936,024.80-1,404,037.20-404,583.80

Finding the Fourth Proportional to 936,024.80, 1,404,037.20 and 404,583.80

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Solution

The fourth proportional to 936,024.80, 1,404,037.20 and 404,583.80 is: 606,875.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,024.80 : 1,404,037.20 = 404,583.80 : x
  2. Step 2: Convert to fraction form
    936,024.80/1,404,037.20 = 404,583.80/x
  3. Step 3: Cross multiply
    936,024.80x = 1,404,037.20 × 404,583.80
  4. Step 4: Simplify right side
    936,024.80x = 568,050,705,717.36
  5. Step 5: Solve for x
    x = 568,050,705,717.36/936,024.80
  6. Step 6: Final answer
    x = 606,875.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.